Well, you can use the break statement to exit a loop or code block, but
wouldn't you rather want to create a single loop that can handle any
number of files?
On Mon, 2002-10-14 at 13:54, Michael Knauf/Niles wrote:
>
> Ok, next question:
>
> Here's my upload script:
>
> <?
> if ($upfile1=="none")
> {
> echo "no file selected for upload please go back and select a
> file.";
> exit;
> }
>
> if ($upfile1_size==0)
> {
> echo "No data was transferred, your file may be too large or
> may not exist";
> exit;
> }
> $upfile1_name=str_replace(' ','_',$upfile1_name);
> if (file_exists("/var/www/html/files/$upfile1_name"))
> {
> echo "<Font color=red>file $upfile1_name already
> exists</font><p>Note: Your file may have been renamed if it contained
> spaces, this is so that links to the file will work correctly.</P><P> If
> you want to replace an existing file, Talk to Michael Knauf.";
> exit;
> }
>
> if (!is_uploaded_file($upfile1))
> {
> echo "file may contain upload attack, this is not allowed";
> exit;
> }
>
> $okfile1="/var/www/html/files/".$upfile1_name;
>
> if ( !copy($upfile1, $okfile1))
> {
> echo "Could not move file";
> exit;
> }
>
> echo "File uploaded successfully<BR><BR>";
> $fp = fopen($okfile1, "r");
> $contents = fread ($fp, filesize ($okfile1));
> fclose($fp);
>
> $fp = fopen($okfile1, "w");
> fwrite($fp, $contents);
> fclose($fp);
>
> echo "<HR>";
>
> echo "you can link to your file at: <A
> HREF=http://red.niles.net/files/$upfile1_name>http://red.niles.net/files/$upfile1_name</A>";
> ?>
>
> That all works fine, and accepts a file from a simple html form file
> element: <input type="file" name="upfile1">
>
> So I think, my, wouldn't it be nice if they could upload 3 or 4 files at
> once?
>
> Problem 1, I'm not sure how to structure that, obviously a loop of some
> sort, but what makes me cry for help, is that I simply duplicated my html
> input <input type="file" name="upfile2"> and called it upfile2, and
> duplicated my php code and changed each second instance of upfile1 to
> upfile2 which worked fine, too till I trigger any of the error conditions
> in the first iteration... then the "exit" function happens and the second
> file is ignored (because i've exited out of the script, I know) the
> question is how I exit out of the first iteration but not the second...
>
> Michael
>
>
>
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